life. If the child is separated from the mother after birth, no matter how early this occurs, the child again feels distress and rage that will block attachment to a foster or adoptive caregiver. If the child has had a peaceful gestation, but after birth suffers pain or ungratified needs during the first year, attachment will again be blocked. If the child reaches the toddler period safely, but is not treated with strict authority during the second year, according to the so-called "attachment cycle", attachment problems will result. Failure of attachment results in a lengthy list of mood and behavior problems, but these may not be revealed until the child is much older. According to attachment therapist Elizabeth Randolph, attachment problems can be diagnosed even in an asymptomatic child through observation of the child's inability to crawl backward on command. Critics say holding therapies have been promoted as "attachment" therapies, even though they are more antithetical to than consistent with attachment theory, and not based on attachment theory or research. Indeed, they are considered incompatible. There are many ways in which holding therapy/attachment therapy contradicts Bowlby's attachment theory, e.g. attachment theory's fundamental and evidence-based statement that security is promoted by sensitivity. According to Mary Dozier, "holding therapy does not emanate in any logical way from attachment theory or from attachment research". Diagnosis and attachment disorder Attachment therapists claim to diagnose attachment disorder, and reactive attachment disorder. However, within attachment therapy, the diagnoses of attachment disorder and reactive attachment disorder are used in a manner not recognised in mainstream practice. Prior and Glaser describe two discourses on attachment disorder. One is science-based, found in academic journals and books with careful reference to theory, international classifications and evidence. They list Bowlby, Ainsworth, Tizard, Hodges, Chisholm, O'Connor and Zeanah and colleagues as respected attachment theorists and researchers in the field. The other discourse is found in clinical practice, non-academic literature and on the Internet where claims are made which have no basis in attachment theory and for which there is no empirical evidence. In particular unfounded claims are made as to efficacy of treatments. The Internet is considered essential to the popularization of holding therapy as an "attachment" therapy. The APSAC Task Force describes the relationship between the proponents of attachment therapy and mainstream therapies as polarized. "This polarization is compounded by the fact that attachment therapy has largely developed outside the mainstream